You have chosen 'Reply to Richards' by H. Paul Grice, 'Abortion and the Doctrine of Double Effect' by Philippa Foot and 'Pref to new 'Materialist Theory'' by David M. Armstrong
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |